package Demo2;

import java.util.*;


class ListNode {
    int val;
    ListNode next = null;

    ListNode(int val) {
        this.val = val;
    }
}
class Partition {
    public ListNode partition(ListNode pHead, int x) {
        // write code here
        ListNode listNode = null;

        return listNode;
    }
}

public class t1 {
}